This is an original pattern.

S9957 981 Top stitched shirt has snap or button front closure, convertible collar, long set in sleeves wtih snap fastened or buttoned cuffs, shirt tail hem, snap fastened or buttoned flapped pocket and optional trim.  Pants and shorts have fly front zipper, snap fastened or buttoned waistband and yoke and pockets.  Short have top stitched side slits. Bikini has plastic ring and halter straps. Elasticized bikini bottom has side button closures.

Printed pattern has been partially cut to larger size, so still usable for both sizes.  Complete with all pieces and instructions.